Jupiter is the king of moons. With 95 of them orbiting the gas giant, some are so large they rival planets in size. But what ...

In a landmark observation by a team of international researchers, NASA's Juno spacecraft has, for the first time, clearly ...

Jupiter hosts the brightest and most spectacular auroras in the solar system. Near its poles, these shimmering lights offer a ...

NASA's Juno spacecraft has spied the final "auroral footprint" of a moon of Jupiter, meaning that it has watched as the moon ...

The predawn hours of Aug. 8 present a perfect opportunity to see Jupiter's four largest moons line up next to the "King of the Planets" as it voyages through the stars of the constellation Gemini.

NASA’s Juno spacecraft has successfully found and characterised the auroral “footprints” of Jupiter’s moon Callisto for the first time. This discovery completes ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

The bright stars Castor and Pollux will be positioned to the left of the moon in the early morning hours of Aug. 19. Mercury, ...

Jupiter will be shining bright throughout this month, with its best showing coming when it reaches opposition on June 10, according to AccuWeather. Opposition occurs when Earth is completely aligned ...

Phases of ice that exist naturally only on frozen moons could be detected using infrared spectroscopy, according to new ...

This weekend, the moon will work together with two planets to put on a sky show worth pulling out a telescope for. Jupiter and Saturn will align, with the moon appearing at a different point between ...

August’s full moon comes with a “celestial bonus,” per the Farmer’s Almanac. When the full moon sets in the early morning, ...